CVE-2018-18710
Advisory lineage Upstream: 0 Downstream: 26
Modified
Published: 27 Oct 2018, 22:00
Last modified:05 Aug 2024, 11:16
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.0 (nvd)
EPSS Score
0.03% LOW
0% probability -0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
27 Oct 2018, 22:00
Published
Vulnerability first disclosed
05 Aug 2024, 11:16
Last Modified
Vulnerability information updated
Description
An issue was discovered in the Linux kernel through 4.19. An information leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is similar to CVE-2018-10940 and CVE-2018-16658.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 0.03%• Percentile: 9%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- canonical•ubuntu_linux
12.04 | 14.04 | 16.04 | 18.04 | 18.10
- debian•debian_linux
8.0
- linux•linux_kernel
≤ 4.19
References (14)
- https://usn.ubuntu.com/3848-2/
- https://usn.ubuntu.com/3847-1/
- https://usn.ubuntu.com/3847-2/
- https://usn.ubuntu.com/3849-1/
- http://www.securityfocus.com/bid/106041
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e4f3aa2e1e67bb48dfbaaf1cad59013d5a5bc276
- https://usn.ubuntu.com/3849-2/
- https://usn.ubuntu.com/3848-1/
- https://usn.ubuntu.com/3847-3/
- https://usn.ubuntu.com/3846-1/
- https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
- https://github.com/torvalds/linux/commit/e4f3aa2e1e67bb48dfbaaf1cad59013d5a5bc276
- https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
- https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html